IBM 3270 Information Display System Description and Programmer's Guide

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3271 Control Unit
3272 Control Unit
3275 Control Unit


Reference Number : GA23-0060-0

Date Published : November 1980

Manufacturer : IBM

 

 

 

 

 

This exhibit has a reference ID of CH10421. Please quote this reference ID in any communication with the Centre for Computing History.
 

IBM 3270 Information Display System Description and Programmer's Guide

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